America has a terrible headache, but it seems like no one wants to cure it

[CHIMO]

There is common sense; and there is good sense. Common sense represents the received wisdom of years and the widespread opinion of the day. It may be rooted in fact, fiction, rumour or reality. On one level it doesn't matter. So long as it is commonly held, then, in essence, common sense becomes a fact of life.

Good sense, on the other hand, represents those durable truths and stubborn facts that outlive their unpopularity. The fact that it is right does not necessarily mean that it is not marginal. It persists for the simple reason that prevailing conditions underpin its relevance even when prevailing opinion ignores it.

At times the two coincide, at others they collide. At different moments in different places, burning witches, a flat earth, eugenics, slavery, smoking in restaurants and corporal punishment in schools were all common sense. But they were never good sense.

"Common sense is not something rigid and stationary," wrote the late Italian Marxist Antonio Gramsci, who crafted the distinction from Mussolini's prison. "It creates the folklore of the future, a relatively rigidified phase of popular knowledge in a given time and place." Good sense, he argued, was often concealed in common sense, but emerged primarily in times of crisis and transformation.

http://www.guardian.co.uk/commentisfree/2008/sep/29/uselections2008.useconomy1